I don't have a way to post a pic right now, but I found two keys on an old keyring tonight. Ford mustang keys, one is rectangle shaped, one is oval. They have the mustang horse running on the one side, and on the other it says product of ford motor company. I recall that ford cars from the eighties had family of fine cars on the one side, and the keys were fairly large. These are more the size of your average house key. If anybody has any info, that would be great. I am speculating that they are from the 70's, anything would be helpful. Thanks!